package com.xwt.web.filter;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.authentication.SimpleUrlAuthenticationFailureHandler;
import org.springframework.stereotype.Component;
@Component
public class MyFailureHandler extends SimpleUrlAuthenticationFailureHandler {
	private Logger logger = LoggerFactory.getLogger(getClass());

	@Override
	public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response,
			AuthenticationException exception) throws IOException, ServletException {
		logger.info("登陆失败");
		super.getRedirectStrategy().sendRedirect(request, response, "/login");

	}
	

}
